Flowmaster · New
Flowmaster 2.5 IN(O)/OUT(C) Super 50 SS Muffler
MPN 852556 · Store SKU flo852556
Supplier stock checked 11/7/2026, 5:03:58 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow® muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability. Super 50 Stainless Steel - 2.50 Offset In / 2.50 Center Out - Mild Sound Flowmaster Super 50 Series Chambered Muffler
Manufacturer fitment & guides
Check 852556 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y